45744357 has 8 divisors (see below), whose sum is σ = 61552480. Its totient is φ = 30216240.

The previous prime is 45744299. The next prime is 45744373. The reversal of 45744357 is 75344754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45744357 - 2¹⁶ = 45678821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45744557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69619 + ... + 70272.

It is an arithmetic number, because the mean of its divisors is an integer number (7694060).

Almost surely, 2^45744357 is an apocalyptic number.

It is an amenable number.

45744357 is a deficient number, since it is larger than the sum of its proper divisors (15808123).

45744357 is a wasteful number, since it uses less digits than its factorization.

45744357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140003.

The product of its digits is 235200, while the sum is 39.

The square root of 45744357 is about 6763.4574738073. The cubic root of 45744357 is about 357.6397992704.

The spelling of 45744357 in words is "forty-five million, seven hundred forty-four thousand, three hundred fifty-seven".